Home / 22,722,642.40-34,083,963.60-17,646,469.60

Finding the Fourth Proportional to 22,722,642.40, 34,083,963.60 and 17,646,469.60

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Solution

The fourth proportional to 22,722,642.40, 34,083,963.60 and 17,646,469.60 is: 26,469,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,642.40 : 34,083,963.60 = 17,646,469.60 : x
  2. Step 2: Convert to fraction form
    22,722,642.40/34,083,963.60 = 17,646,469.60/x
  3. Step 3: Cross multiply
    22,722,642.40x = 34,083,963.60 × 17,646,469.60
  4. Step 4: Simplify right side
    22,722,642.40x = 601,461,627,514,906.62
  5. Step 5: Solve for x
    x = 601,461,627,514,906.62/22,722,642.40
  6. Step 6: Final answer
    x = 26,469,704.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.